Novel biodegradable barrier formulation using cosmetic ingredients and plant extracts

Overview

LaurSKN is developing a novel physical barrier formulation composed of common cosmetic ingredients and plant extracts. The technology addresses the need for surface protection that can withstand environmental exposure, including water submersion, sunlight, and temperature fluctuations. Unlike conventional barriers that degrade quickly under these conditions, this formulation solidifies upon application to create a durable, adherent protective layer on a wide variety of surfaces.

A key differentiator is the use of readily available cosmetic-grade ingredients and natural plant extracts, which positions the technology as a potentially biodegradable alternative to synthetic barrier coatings. The approach leverages well-characterized ingredient properties to achieve robust environmental resistance without relying on persistent chemical additives.

Technical specifications

Core technology:

• Physical barrier created through solidification of a liquid formulation applied to a surface
• Composed of common cosmetic ingredients combined with plant extracts
• Adheres to a wide variety of substrate surfaces
• Resistant to degradation from water exposure, including full submersion
• Designed to withstand sun (UV) and temperature exposure

Key features:

• Multiple prototypes have been demonstrated to survive submersion in water without degradation
• Solidification mechanism enables binding to diverse surface types
• Formulation built from accessible, cosmetic-grade raw materials
• Designed with biodegradability as a target property

Validation needs:

• Quantitative analysis of ingredient and extract concentrations within the formulation
• Analytical testing to establish optimal resistance thresholds against water, UV, and temperature
• Characterization of formulation response limits under each environmental condition
• Robust testing protocols to confirm retained biodegradability alongside durability

Technology readiness level

The technology is at an early-to-mid stage of development. Multiple functional prototypes have been produced and demonstrated to resist water submersion without degradation, representing proof-of-concept validation. The next phase requires extensive analytical testing and quantification to optimize ingredient concentrations, establish performance limits under water, sun, and temperature exposure, and confirm that biodegradability is retained. LaurSKN is actively seeking partnerships that can provide testing capabilities, instrumentation access, and funding for key personnel to advance the formulation toward broader validation and potential commercialization.